Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SPNGON18DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
905-420 A South Pickering ON 8051 BELL ONTARIO 888 805118    
905-421 A South Pickering ON 8051 BELL ONTARIO 888 805118    
905-831 A South Pickering ON 8051 BELL ONTARIO 888 805118    
905-837 A South Pickering ON 8051 BELL ONTARIO 888 805118    
905-839 A South Pickering ON 8051 BELL ONTARIO 888 805118    

Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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